We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
OSG A BRAND Screw Machine Drill Bit: 7/16", WXL-Coated Carbide - Coolant-Through Solid Carbide Screw-Machine Length Drill Bits for Stainless Steel & Super Alloys
OSGCoolant-Through Solid Carbide Screw-Machine Length Drill Bits for Stainless Steel & Super Alloys

OSG A BRAND Screw Machine Drill Bit: 7/16", WXL-Coated Carbide

The OSG A BRAND Screw Machine Drill Bit (MPN 520043712) is a 7/16" coolant-through solid carbide drill bit for stainless steel and super alloys, featuring WXL coating and a 140° R-thinning point. 3G Electric…

SKU 3G-OTH-209922

Brand
OSG
Item
A BRAND Screw Machine Drill Bit: 7/16", WXL-Coated Carbide
Category
Coolant-Through Solid Carbide Screw-Machine Length Drill Bits for Stainless Steel & Super Alloys
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
520043712
Type
WXL-Coated Carbide
R-Thinning Point
140°

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG A BRAND Screw Machine Drill Bit (MPN 520043712) is a 7/16" coolant-through solid carbide drill bit for stainless steel and super alloys, featuring WXL coating and a 140° R-thinning point. 3G Electric interprets your demand for this precision tool, sources it from our global supply network, provides a firm quote, and supports your operation across 14 industrial departments — with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is the OSG A Brand screw machine drill bit used for?

This OSG A Brand drill bit is designed for drilling stainless steel and super alloys in CNC screw-machine applications. Its WXL-coated carbide construction and 140° R-thinning point provide heat resistance and chip evacuation, making it suitable for high-speed, high-precision production environments.

What are the specifications of the OSG A Brand screw machine drill bit?

The OSG A Brand drill bit has a 7/16" diameter (0.4375 inches), WXL-coated carbide material, and a 140° R-thinning point. It is a coolant-through, screw-machine length bit designed for stainless steel and super alloys. The manufacturer part number is 520043712.

Where to buy the OSG A Brand screw machine drill bit worldwide?

You can source the OSG A Brand drill bit (MPN 520043712) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the correct OSG A Brand drill bit for stainless steel?

Select the OSG A Brand drill bit based on hole diameter (7/16"), material (WXL-coated carbide for stainless steel and super alloys), and point geometry (140° R-thinning for reduced thrust). Ensure your machine supports coolant-through tooling for optimal chip evacuation and tool life.

Used in

Common applications for OSG
Automotive engine block production — OSG micro drill bits for oil gallery and coolant passage drilling in cast iron
Medical device manufacturing — OSG micro drill bits for drilling bone screw pilot holes in stainless steel implants
Aerospace component machining — OSG micro drill bits for fastener holes in titanium alloy structural parts
Mold and die making — OSG micro drill bits for cooling channel drilling in hardened tool steel (HRC 45-50)
Electronics enclosure fabrication — OSG micro drill bits for precision holes in aluminum alloy housings (with appropriate coating selection)
General engineering job shops — OSG micro drill bits for small-diameter hole drilling in mild steel and alloy steel parts

OSG Products

3G Electric supplies OSG coolant-through solid carbide screw-machine length drill bits for stainless steel & super alloys. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG A BRAND Screw Machine Drill Bit: 17/32", WXL-Coated Carbide, 140° R-Thinning Point (MPN 520053112)
OSG
OSG A BRAND Screw Machine Drill Bit: 17/32", WXL-Coated Carbide, 140° R-Thinning Point (MPN 520053112)
OSG A BRAND Screw Machine Drill Bit: 31/64", WXL-Coated Carbide, 140° R-Thinning Point (MPN 520048512)
OSG
OSG A BRAND Screw Machine Drill Bit: 31/64", WXL-Coated Carbide, 140° R-Thinning Point (MPN 520048512)
OSG A BRAND Screw Machine Drill Bit: 1/2", WXL-Coated Carbide, 140° R-Thinning Point (MPN 520050012)
OSG
OSG A BRAND Screw Machine Drill Bit: 1/2", WXL-Coated Carbide, 140° R-Thinning Point (MPN 520050012)
OSG A BRAND Screw Machine Drill Bit: 21/32", WXL-Coated Carbide, 140° R-Thinning Point (MPN 520065612)
OSG
OSG A BRAND Screw Machine Drill Bit: 21/32", WXL-Coated Carbide, 140° R-Thinning Point (MPN 520065612)
OSG A BRAND Screw Machine Drill Bit: 3/4", WXL-Coated Carbide, 140° R-Thinning Point (MPN 520075012)
OSG
OSG A BRAND Screw Machine Drill Bit: 3/4", WXL-Coated Carbide, 140° R-Thinning Point (MPN 520075012)
OSG A BRAND Screw Machine Drill Bit: 9/16", WXL-Coated Carbide, 140° R-Thinning Point (MPN 520056212)
OSG
OSG A BRAND Screw Machine Drill Bit: 9/16", WXL-Coated Carbide, 140° R-Thinning Point (MPN 520056212)

More from OSG

View all OSG parts →
OSG A BRAND Screw Machine Drill Bit: 13 mm, WXL-Coated Carbide, 140° R-Thinning Point (MPN 8666300)
OSG
OSG A BRAND Screw Machine Drill Bit: 13 mm, WXL-Coated Carbide, 140° R-Thinning Point (MPN 8666300)
OSG A BRAND Screw Machine Drill Bit: 3/32", WXL-Coated Carbide, 140° R-Thinning Point (MPN 520009312)
OSG
OSG A BRAND Screw Machine Drill Bit: 3/32", WXL-Coated Carbide, 140° R-Thinning Point (MPN 520009312)
OSG A BRAND Screw Machine Drill Bit: 25/64", WXL-Coated Carbide, 140° R-Thinning Point (MPN 520039012)
OSG
OSG A BRAND Screw Machine Drill Bit: 25/64", WXL-Coated Carbide, 140° R-Thinning Point (MPN 520039012)
OSG A BRAND Screw Machine Drill Bit: 1/4", WXL-Coated Carbide, 140° R-Thinning Point (MPN 8665635)
OSG
OSG A BRAND Screw Machine Drill Bit: 1/4", WXL-Coated Carbide, 140° R-Thinning Point (MPN 8665635)
OSG A BRAND Screw Machine Drill Bit: 9/32", WXL-Coated Carbide, 140° R-Thinning Point (MPN 520028112)
OSG
OSG A BRAND Screw Machine Drill Bit: 9/32", WXL-Coated Carbide, 140° R-Thinning Point (MPN 520028112)
OSG A BRAND Screw Machine Drill Bit: 11 mm, WXL-Coated Carbide, 140° R-Thinning Point (MPN 8666100)
OSG
OSG A BRAND Screw Machine Drill Bit: 11 mm, WXL-Coated Carbide, 140° R-Thinning Point (MPN 8666100)
OSG A BRAND Screw Machine Drill Bit: 29/64", WXL-Coated Carbide, 140° R-Thinning Point (MPN 520045312)
OSG
OSG A BRAND Screw Machine Drill Bit: 29/64", WXL-Coated Carbide, 140° R-Thinning Point (MPN 520045312)
OSG A BRAND Screw Machine Drill Bit: 19.5 mm, WXL-Coated Carbide, 140° R-Thinning Point (MPN 8666950)
OSG
OSG A BRAND Screw Machine Drill Bit: 19.5 mm, WXL-Coated Carbide, 140° R-Thinning Point (MPN 8666950)